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# coding: UTF-8
# Copyright 2009, 2010 Thomas Jourdan
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
import webbrowser

import ka_widget
import ka_html_page
import ka_debug

_INTRO_PAGE_NUMBER = 2

class IntroController(ka_html_page.HtmlPage):
    """
    """

    def __init__(self, controller, widget_tree):
        """
        pre: widget_tree is not None
        """
        super(IntroController, self).__init__(_INTRO_PAGE_NUMBER,
                                              self.on_switch_page,
                                              'intro_scrolledwindow',
                                              widget_tree)

    def close(self):
        """Clean up"""
        pass

    def on_switch_page(self):
        """Lazy evaluation to fill the page with text.
        """
        locale, territory = ka_widget.KandidWidget.get_localization()
        file_uri = 'file://' + self.get_localized_path(locale, territory)
        if ka_debug.locale_testrun:
            # Only for testing on my computer
            result = webbrowser.open(file_uri)
            ka_debug.info('webbrowser.open: [%s] %s' % 
                                             (file_uri, str(result)))
        if self._htmlview is not None:
            self._htmlview.load_uri(file_uri)